import { ref } from 'vue'

export default() => {
    const lineData = ref<HTMLElement | null>(null)
    const pieData = ref<HTMLElement | null>(null)
    const polarData = ref<HTMLElement | null>(null)
    const barData = ref<HTMLElement | null>(null)
    const radarData = ref<HTMLElement | null>(null)
    const lineOptions = ref<HTMLElement | null>(null)
    const pieOptions = ref<HTMLElement | null>(null)
    const polarOptions = ref<HTMLElement | null>(null)
    const barOptions = ref<HTMLElement | null>(null)
    const radarOptions = ref<HTMLElement | null>(null)
    const theme = ref<String | null>('')

    return {
        lineData,
        pieData,
        polarData,
        barData,
        radarData,
        lineOptions,
        pieOptions,
        polarOptions,
        barOptions,
        radarOptions,
        theme
    }
}